留一手
liú yī shǒuliuyishou
- to deliberately withhold essential knowledge or skills as strategic insurance (typically to maintain leverage, avoid being replaced, or preserve authority in hierarchical relationships)
liú yī shǒuliuyishou
Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences